Worksheet 578 · Skill 2
Time, speed, distance
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You ran 8.9 nm between two fixes 29 minutes apart. What was your speed over the ground?
Knots to one decimal (within 0.1 kn or 2 %).
Speed: ________ kn
You have 5.2 nm to go at 6.7 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You have 8.0 nm to go at 4.3 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You have 17.7 nm to go at 8.1 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
You have 13.2 nm to go at 13.9 kn. How many minutes will it take?
Minutes (within 1 minute). You can type 85 or 1:25.
Time: ________ min
How far do you run at 9.3 kn in 104 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
How far do you run at 5.2 kn in 21 minutes?
Distance in nautical miles to two decimals (within 0.05 nm or 2 %).
Distance run: ________ nm
You ran 8.0 nm between two fixes 52 minutes apart. What was your speed over the ground?
Knots to one decimal (within 0.1 kn or 2 %).
Speed: ________ kn
Answer key
| No. | Answers | Problem |
|---|---|---|
| 1 | Speed: 18.4 kn | No. 578001 (worked solution) |
| 2 | Time: 47 min | No. 578002 (worked solution) |
| 3 | Time: 112 min | No. 578003 (worked solution) |
| 4 | Time: 131 min | No. 578004 (worked solution) |
| 5 | Time: 57 min | No. 578005 (worked solution) |
| 6 | Distance run: 16.12 nm | No. 578006 (worked solution) |
| 7 | Distance run: 1.82 nm | No. 578007 (worked solution) |
| 8 | Speed: 9.2 kn | No. 578008 (worked solution) |